My site is not showing up in Google or Bing

My site is http://www.southernextrusion.com. It’s been active since the end of Sept. 2012. I can not determine why my site does not show up in Google or Bing or any other search engine. I have added the All-In-One SEO Optimizer plugin. I have added Google Analytics. I have submitted the site to Google. I am using the Graphene theme. Can someone please help me?

Thank you.

[Closed as duplicate of http://wordpress.org/support/topic/site-not-showing-up-in-search-engines?replies=1 ; add additional information to your other thread if relevant]